| | Journal (article/letter/editorial) | Lithosphare, Goldschmidstr. 3, D-37077 Gtittingen, Germany Abstract The Rhenohercynian thrust- and fold-belt...mineralisation, which is restricted to the Rhenish Massif, Germany. It is formed during four major stages and siderite...inclusions, R E E fractionation, Rhemish Massif, Germany. Introduction T i n s paper presents new data...Variscan siderite lodes of the Siegerland district, Germany, which have been among the world's largest occurrences...such as the isbeck SSE ss thrust arland ;rOck-Lahn SE I ,,4" L o w e r D e v o n i a n : v e r y | | | Journal (article/letter/editorial) | and Fossil Areas In Germany By DR. WERNER LIEBER Dante Str. 50, Heidelberg, Germany In the January-February...to find out if there are any mineral clubs in Germany. Since this number of R&M was sent to the readers...situation here in Germany. The last question of Mr. Carter is very easy to answer. In Germany exists one club...the association is Dante-str. 50, Heidelberg, Germany. The club publishes a monthly magazine for collectors...time 1,600 members. About 90% of them live in Germany, the other 10% live in Holland, Austria, Switzerland | | | Catalog/List | m1nor wolframite xls. 714) STELLERITE - Sarbai mine, Rudny, Kazakhstan; Showy lustrous brown radiating...$15 716) BETPAKDALITE - Sadisdorf, Erzgebirge, Germany; Rare - yellow powdery massive covering a quartz...CHRYSOCOLLA pseudomorph after SELENITE - Magma-Open Pit Mine, San Manuel, Arizona; Showy bright sky-blue chrysocolla... 725) FLUORITE with DOLOMITE and GALENA ā¢ Huanzala Mine, Peru; Neat, attractive specimens! Two available;...3 cm ā¢ $80 726) FLUORITE with DOLOMITE ā¢ Moscona Mine, Villabona, Asturias, Spain; Rich golden amber yellow | | | Catalog/List | 4~x3x1-~ ", Ā£14 . 00 3 . ANDORITE. Castro Virreyna Mine , ti ma Prov ., Peru . Small bright s ilvery s harp...1-tx1t", Ā£4 . 00 12 . BARYTES . Mt . We lli ngt on Mine , Twelveheads , Cornwal l. Specimen A: Bri ght-...attractively tarnished purplish masses with silvery Arsenopyrite . Speci men A: 4~x2~-x1,1- " , Ā£8 . 50p . Specimen...21;x 2x1.z " , Ā£2 . 75p 18 . BoURNoNITE . Julcani Mine , Junin Prov . , Peru . Specimen A: Bright Silvery-...Pyrites crystals , a nd a little l1uartz and Arsenopyrite lining cavities in matrix. 1tx1x1 " , Ā£B . oo | | | Book | immensely popular handbook of minerals appeared in Germany I obtained a copy fo! my personal library and was...times, and there is evidence of at least one flint mine dating from this period. Finely worked and polished...fibrous sphalerite from Diepenlinchen, near Aachen, Germany. PLATE Vo I~ .Ā·ā¢ / ~1 rhyolite 37 r . ...chalcopyrite from Herdorf, Siegerland, Germany. Center. Pyrrhotite. Harzburg, Germany. Below Massive chakopyrite...siderite and calcite crystals. Clausthal, Harz Mts., Germany. PLATE 5 ā¢ ā¢ 4J animals (bitumen, oil) has | | | Journal (article/letter/editorial) | are identiĀ®ed in sulphide samples from Bleikvassli mine, Norway. Detailed optical microscopy and electron...UniversitaĆt WuĆrzburg, Am Hubland, D-97074 WuĆrzburg, Germany P. G. Spry Department of Geological Sciences, Iowa...25 g/t Ag since production commenced in 1957. The mine is at present closed, due to severe ĀÆooding taking...of Rosenberg et al. this volume). The rocks hosting the ore body, locally referred to as the Mine Sequence...sketch map of the area surrounding the Bleikvassli mine the RNC (TrĆ¹nnes and Sundvold 1995), have yielded | | | Journal (article/letter/editorial) | from the iron skarns of the Traversella magnetite mine (Western Alps, Italy) was studied by reļ¬ected-light...magnetite. The paragenesis includes cobaltite ( arsenopyrite), bismuthinite, pyrrhotite and/or pyrite, chalcopyrite...mainly due to variations in the Co/Fe ratio of arsenopyrite and in either the Co/Fe or the Ni/(Fe + Co)...apparent restriction of cobaltite (+ bismuthinite arsenopyrite) to the margins of the main magnetite columns...other sulļ¬des, including the iron sulfarsenide arsenopyrite FeAsS. Venerandi Pirri (1986) subsequently reported | | | Catalog/List | LMI. Ā£4.00 2 CRANDALLITE, Sutzbach, Rosenberg Oberpfalz, Germany. Small white xtiline veinlet in limonite...blue xtls. GRF. Ml. Ā£4.00 4 MALACHITE, Killie Mine, Elko Co., Nevada, USA. Very rich with fibrous edges...xtls. GRF. Ml. Ā£5.00 10 SMITHSONITE, San Antonio Mine, Santa Eulalia, Chihuahua, Mexico. Pale blue botryoidal...GRF. SMI. Ā£5.00 11 UVSW. ALLOPHANE, Hawks Wood Mine, Bodmin Moor, Cornwall. SW green. Ml. Ā£5.00 12...matrix. GRF. C. Ā£5.00 14 SPHALERITE, Brownley Hill Mine, Nenthead, nr Alston, Cumbria. Glistening black | | | Corporate Document | temperature from +500 to +200Ā°C. The combination of arsenopyrite and oxygen isotope geothermometry, sphalerite...formation of biotite, tourmaline, pyrrhotite and arsenopyrite. Hand specimen description Sample Description...muscovite - calcite(?) pyrrhotite + possibly arsenopyrite, tourmaline, chlorite, garnet, scheelite, titanite...pyrrhotite. Other ore minerals present are: pyrite, arsenopyrite, chalcopyrite, sphalerite, galena, molybdenite...Kuittila -2 Auriferous tourmaline-, pyrrhotite- and arsenopyrite-bearing quartz vein. 1.1.3 Pampalo The Pampalo | | | Journal (article/letter/editorial) | consistent with those from calcite-dolomite, arsenopyrite, carbon and oxygen stable isotope, and fluid...arsenian pyrite and arsenopyrite, and in the deeper level Prestea ores by aurian arsenopyrite and arsenian pyrite...vertical depth) of the Prestea Goldfields Limited mine. Polished thin sections were obtained from approximately...apparently consumed by sulphidation to pyrite, arsenopyrite and other sulphides, leaving mineralized rocks...intergrown with ankerite in these veins, and arsenopyrite is typically disseminated in the rock matrix | | | Journal (article/letter/editorial) | (Queensland, Australia), the Saar-Nahe basin (Germany), the Shengyuan district (China), and at many deposits...USA), the Basin district (Montana, USA) and Equity Mine (British Columbia, Canada). In thick volcanic piles...(1993), Novazza (Italy) by Cadel (1986), Equity Mine (British Colombia) by Cyr et al. (1984), Wojdak... ,o = 0 E O _= l ZZm 2~ mine, Champion mine, Rochester mine) is mainly located within Triassic...doming phenomena (Novazza, Saar Nahe Basin in Germany), lateral displacement of vents along transverse | | Sun, Xiang, Zheng, Youye, Pirajno, Franco, McCuaig, T. Campbell, Yu, Miao, Xia, Shenlan, Song, Qingjie, Chang, Huifang (2018) Geology, SāPb isotopes, and 40Ar/39Ar geochronology of the Zhaxikang SbāPbāZnāAg deposit in Southern Tibet: implications for multiple mineralization events at Zhaxikang. Mineralium Deposita, 53 (3) 435-458 doi:10.1007/s00126-017-0752-6 | Journal (article/letter/editorial) | Accepted: 16 June 2017 # Springer-Verlag GmbH Germany 2017 Abstract Several Au, Sb, SbāAu, PbāZn, and...assemblages of fine-grained MnāFe carbonate + arsenopyrite + pyrite + sphalerite (stage 1), followed by...Schiefergebirge in the Variscan orogen in northwest Germany (Wagner and Cook 2000), and the Coeur dāAlene mineral...and second type of galena, respectively), Apy arsenopyrite, Py pyrite. a Fine-grained MnāFe carbonate intergrown...Finegrained MnāFe carbonate with laminae of arsenopyrite, pyrite, and Sp1 of stage 1 in transmitted light; | | Rosenberg, J. L., Spry, P. G., Jacobson, C. E., Cook, N. J., Vokes, F. M. (1998) Thermobarometry of the Bleikvassli Zn-Pb-(Cu) deposit, Nordland, Norway. Mineralium Deposita, 34 (1) 19-34 doi:10.1007/s001260050183 | Journal (article/letter/editorial) | 19Ā±34 Ć Springer-Verlag 1998 ARTICLE J. L. Rosenberg Ć” P. G. Spry Ć” C. E. Jacobson N. J. Cook Ć” F....Editorial handling: T. Grenne Ć” T. BjerkgaĆrd J.L. Rosenberg Ć” P.G. Spry (&) Ć” C.E. Jacobson Department of...immediate Bleikvassli mine area questionable. An additional study at the Bleikvassli mine by Cook (1993) involved...otite assemblages in and around the Bleikvassli mine suggests peak conditions corresponding to the kyanite...net-muscovite geobarometers for the Bleikvassli Mine Sequence. However, Cook's (1993) study was based | | | Journal (article/letter/editorial) | situation was reflected in the special issue of Mine Genetic type Major undeveloped deposit Economic...intrusions (MƤkelƤ et al., 1988; Nurmi et al., 1991; Rosenberg, 1997; Kontoniemi and Nurmi, 1998). Crustal reworking...mineralizing event coincident with alkaline magmatism (Rosenberg, 1997; Kontoniemi, 1998). Genetic Types of Gold...(arenites) Lainio (arenites, felsic volcanic rocks) Mine KittilƤ (tholeiites, komatiites, BIF) Gold mineralization...or Sb are present. The Saattopora mine in Lapland and the Haveri mine in the Tampere schist belt (Fig. | | | Journal (article/letter/editorial) | with or without cadmium particles, indicated arsenopyrite minerals. Copper-iron-sulphide particles suggested...have been adopted for the treatment of many other mine-influenced waters [2ā5]. Most effective for removal...on these BCRs to meet regulatory requirements at mine sites has been hampered by their unreliability,...Karlsruhe, Germany) and a D5000 Bragg-Brentano diffractometer (Siemens (Bruker), Karlsruhe, Germany) at the...revealed that realgar (AsS), crystalline As and arsenopyrite (FeAsS) were all possible predominant forms | | Vakh, A. S., Avchenko, O. V., Gvozdev, V. I., Goryachev, N. A., Karabtsov, A. A., Vakh, E. A. (2019) Minerals of the PbāAsāSbāS and CuāPbāAsāSbāS Systems in Ores of the Berezitovoe Gold-Polymetallic Deposit, Upper Amur Region, Russia. Geology of Ore Deposits, 61 (3) 256-273 doi:10.1134/s1075701519020065 | Journal (article/letter/editorial) | pyrrhotite, and less frequent chalcopyrite and arsenopyrite. The Zn and Pb content in sulfide ores ranges...Iāsphalerite and late pyrrhotiteā magnetiteāpyrite IIāarsenopyriteāchalcopyrite paragenetic mineral assemblages...Native gold predominantly occurs in pyrite II and arsenopyrite as inclusions ranging from 0.1 to 5.0 Ī¼m in...up to 1ā3 wt %), less frequent aggregates of arsenopyrite and chalcopyrite, and complex sulfosalts enriched...are the major ore minerals of this assemblage; arsenopyrite, chalcopyrite, native gold, PbāSbāAs sulfosalts | | | Journal (article/letter/editorial) | form of gold particles Muruntau, Uzbekistan Arsenopyrite 120250 0,050,1 mm, rodlike crystals 0.070...inclusions Bakyrchik, Kalba, Kazakhstan Arsenopyrite 3075 Arsenopyrite 51550 0,51 mm, prismatic crystals...nanocrystals extracted on a replica (black) in a zonal arsenopyrite crystal in intergrowth with pyrite (light gray)...dodecahedrons at a step of crystal growth in arsenopyrite. Polished section etched by agua regia. Length...nanocrystals precipitated on a prism face of arsenopyrite crystal. Length of scale is 1000 nanometers; | | | Journal (article/letter/editorial) | stage 2 is a crustiform banded quartzāpyriteāarsenopyrite assemblage. Stage 3, the main stage of sulfide...restricted to the Colon PeaksāSilver Peak mine area, whereas arsenopyrite, which is present in both the Colon...Colon PeaksāSilver Peak and Wollondilly mine areas, is absent in other lodes along the Yerranderie Fault...in New South Wales. WollondillyāNew Burragorang mine areas (Fig. 2). Both deposits were developed on...workings, Feldsworth mine, Silver King mine and Wonga mine (Fig. 2). The Silver King mine is also located | | Majzlan, J., Lalinska, B., Chovan, M., Blass, U., Brecht, B., Gottlicher, J., Steininger, R., Hug, K., Ziegler, S., Gescher, J. (2011) A mineralogical, geochemical, and microbiogical assessment of the antimony- and arsenic-rich neutral mine drainage tailings near Pezinok, Slovakia. American Mineralogist, 96 (1) 1-13 doi:10.2138/am.2011.3556 | Journal (article/letter/editorial) | assessment of the antimony- and arsenic-rich neutral mine drainage tailings near Pezinok, Slovakia JuraJ MaJzlan...11, Friedrich-Schiller University, 07749 Jena, Germany Department of Mineralogy and Petrology, MlynskĆ”...23b, Albert-Ludwigs University, 79104 Freiburg, Germany 4 Institute for Synchrotron Radiation, Karlsruhe...Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany 5 Institute of Biology II, SchƤnzlestrasse 1, Albert-Ludwigs...Albert-Ludwigs UniversitƤt, 79104 Freiburg, Germany 1 2 aBstraCt The mineralogical composition of mining | | | Journal (article/letter/editorial) | isotopes (Leach et al., 1998a), 40Ar/39Ar ages (Rosenberg and Larson, 2000), and field relationships (Harrison...dates of zircon from jasperoid veins at the Sunshine Mine (Zartman and Smith, 2009). Mineralization associated...Mesoproterozoic Pb isotope signatures at the Sunshine Mine. To further constrain ages and elucidate the origins...Montana-Idaho border, extending from the Burnt Cabin Mine at least as far as the White Cap and Snowbird deposits...calcite + ankerite Ā± fluorite (Snowbird-type, Rosenberg and Larson, 2000), although fluorite-bearing veins | | | Book | Czechoslovakia 173 East Africa 174 Federal Republic of Germany (including the former German Democratic Republic)...Preto, Kamenka river, Schneckenstein, Saxony, Germany. xiv Profile Colourless/blue - Minas Gerais...region, Brazil. It also occurs at Schneckenstein, Germany (Saxony) and neighbouring areas, the Sanarka river...the 5 x 10 x 2 m giant found in the Sao Domingos mine near Muqui, Espirito Santo State, Brazil. The crystal...individual, but does state that the topaz from the mine occurred in colourless, blue, and greenish shades | | | Journal (article/letter/editorial) | stratigraphy seismic reflection data from geothermal Rosenberg et al. [34]). The location the section is and...in given in B. No vertical exaggeration. Ta =Rosenberg Tahorakuri et Formation; = Wairakei Wa = Waiora...silver from 34,000 tons ofintermittently ores. The mine developed on a bonanza-type, low-sulfidation [39ā42]...000vein ounces of silver from tons[40]. of ores. The mine was developed on a bonanza-type, Located on theepithermal...electrum, pyrargyrite, aguilarite, clausthalite, arsenopyrite, galena, 16.06 Ā± 0.03 Ma [42]. Bladed calcite | | Rosenberg, J. L., Spry, P. G., Jacobson, C. E., Vokes, F. M. (2000) The effects of sulfidation and oxidation during metamorphism on compositionally varied rocks adjacent to the Bleikvassli Zn-Pb-(Cu) deposit, Nordland, Norway. Mineralium Deposita, 35 (8) 714-726 doi:10.1007/s001260050274 | Journal (article/letter/editorial) | 714Ā±726 Ć Springer-Verlag 2000 ARTICLE J. L. Rosenberg Ć” P. G. Spry Ć” C. E. Jacobson F. M. Vokes The...delin- Editorial handling: R. J. Goldfarb J. L. Rosenberg Ć” P. G. Spry (&) Ć” C. E. Jacobson Department of...deposits. Preliminary work by Spry et al. (1995) and Rosenberg et al. (1996) conĀ®rms that ferromagnesian minerals...1-kmthick unit locally referred to as the ``Mine Sequence.'' The Mine Sequence contains a heterogeneous succession...feldspathic gneisses, and amphibolites (Fig. 1). The lower Mine Sequence contains the orebody and is dominated by | | | Journal (article/letter/editorial) | Griffinās Find was largely based on analysis of arsenopyrite-lƶllingite-pyrrhotite-gold textures (Barnicoat...1990) that has been mined out (there is ongoing near-mine exploration), but is it important to the discussion...of disseminated pyrrhotite, lƶllingite, and arsenopyrite (and minor galena and sphalerite) dispersed...particularly in association with composite lƶllingite-arsenopyrite-pyrrhotite grains (Barnicoat et al., 1991; Neumayr...contain variable proportions of disseminated arsenopyrite, lƶllingite, pyrrhotite, gold, and chalcopyrite | | | Journal (article/letter/editorial) | briefly compared with features of the mine geology. Although no mine generates carbonaceous ores alone,...the proportion of such ores varies widely from mine to mine, and district to district. Questions remain...Schumacher properties), and the Kenilworth (Naybob) Mine. "Graphite" has also been reported (and samples...Kirkland Lake district, including the Kerr Addison Mine in Virginiatown, the Macassa and Lake Shore mines...fault zone in the Abitibi greenstone belt. Owl Creek Mine, operated and developed by the Kidd Creek Mines |
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